Hi, Okajima San,

       Attachments is the output in the unpreviliged container and parent
   server.

       It seems the kernel log doesn't change when touch newfile.

       Please let me know if any question.

   BR.
   __________________________________________________________________

   Michael Mao



   From: [1]J. R. Okajima
   Date: 2020-03-21 20:35
   To: [2]hom...@163.com
   CC: [3]aufs-users
   Subject: Re: LXC unpreviliged problem with aufs mounted on nfs

   "hom...@163.com":
   >     Below attached is the /var/log/kern.log and /var/log/syslog,
   which logs the info from nfs client side ubuntu-v18.04 reboot to the
   LXC rootfs mount by aufs and LXC startup . I didn't find any info about
   XATTR.
   >     Did I miss any thing?  or Should I show you the log file of the
   nfs server side ?

   As a next step,
   - define your test command such as "touch newfile" or "rm oldfile"
   - run "strace touch newfile" and send me the output
   - and check the kernel log when you ran "touch newfile"


   J. R. Okajima

References

   1. mailto:hooanon...@gmail.com
   2. mailto:hom...@163.com
   3. mailto:aufs-users@lists.sourceforge.net

Attachment: strace touch newfile in unpreviliged containers.txt
Description: Binary data

Attachment: strace touch newfile in parent server.txt
Description: Binary data

Attachment: kern.log.txt
Description: Binary data



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